| Owner | Manager | From | Until | | Mutual Transportation Company - Cleveland, Ohio, USA | M.A. Hanna & Company - USA | 1896/04 | 1901/03 |
| Pittsburgh Steamship Company - Duluth, Minnesota, United States | A.B. Wolvin - USA | 1901/03 | 1927/04/26 |
| G.A. Tomlinson - Duluth, Minnesota, USA | | 1927/04/26 | 1927/05/12 |
| Nicholson-Universal Steamship Company - Detroit, Michigan, USA | | 1927/05/12 | 1943 |
| United States War Shipping Administration | Overlakes Freight Corporation | 1943 | 1947 |
| Overlakes Freight Corporation - Detroit, Michigan, USA | Troy H. Browning - USA | 1947 | 1949 |
| T.H. Browning Steamship Company - Detroit, Michigan, USA | | 1949 | 1955 |
| Beta Lake Ship Company - Buffalo, New York, USA | Continental Grain Company | 1955 | 1962 |
| Marine Salvage Ltd. - Port Colborne, Ontario, Canada | | 1962 | 1965 |
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| Fleet | From | Until | | Browning Steamship Company Inc. (T.H. Browning) | 1949 | 1955 |
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